---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82986 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 837 28548 0 2781 30893 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:68:af:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe68:afdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:12:8e:2d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82986) 11/11/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 213.27 36.13 177.14 1705.20 81859.89 12:43:01 122.45 3.48 118.96 83.85 57816.63 12:44:01 40.61 0.78 39.83 84.52 23523.95 Average: 124.95 13.34 111.61 618.49 54246.77 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30022512 31706048 2916708 8.85 76072 1910952 1342416 3.95 865904 1743820 212424 12:43:01 29550172 31482312 3389048 10.29 84440 2140356 1881456 5.54 1102556 1957248 41008 12:44:01 29243168 31642664 3696052 11.22 91180 2594980 1442756 4.24 942004 2412040 19852 Average: 29605284 31610341 3333936 10.12 83897 2215429 1555543 4.58 970155 2037703 91095 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 73.26 53.92 986.88 22.90 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 24.85 18.06 424.94 3.20 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 404.30 214.28 10200.21 22.60 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.99 95.65 3886.78 16.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82986) 11/11/24 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.32 0.00 0.90 2.06 0.03 86.69 12:42:01 0 26.09 0.00 1.78 1.34 0.03 70.76 12:42:01 1 1.83 0.00 0.36 0.02 0.02 97.78 12:42:01 2 0.39 0.00 0.30 0.68 0.02 98.61 12:42:01 3 3.24 0.00 0.42 0.22 0.02 96.09 12:42:01 4 1.27 0.00 0.54 0.31 0.00 97.88 12:42:01 5 3.94 0.00 0.46 8.47 0.09 87.05 12:42:01 6 21.22 0.00 1.42 1.61 0.03 75.72 12:42:01 7 24.59 0.00 1.85 3.89 0.05 69.61 12:43:01 all 12.18 0.00 0.40 0.93 0.04 86.44 12:43:01 0 4.64 0.00 0.35 0.18 0.00 94.83 12:43:01 1 46.31 0.00 0.92 0.10 0.08 52.59 12:43:01 2 30.24 0.00 0.58 0.95 0.08 68.14 12:43:01 3 0.73 0.00 0.12 0.02 0.00 99.13 12:43:01 4 3.27 0.00 0.32 0.05 0.02 96.35 12:43:01 5 6.82 0.00 0.37 5.35 0.08 87.38 12:43:01 6 1.32 0.00 0.18 0.82 0.02 97.67 12:43:01 7 4.17 0.00 0.37 0.02 0.02 95.43 12:44:01 all 9.63 0.00 0.75 0.41 0.04 89.17 12:44:01 0 14.52 0.00 3.98 1.72 0.03 79.75 12:44:01 1 4.52 0.00 0.62 0.00 0.07 94.80 12:44:01 2 46.87 0.00 0.48 0.18 0.05 52.42 12:44:01 3 0.72 0.00 0.17 0.00 0.00 99.12 12:44:01 4 0.65 0.00 0.15 0.02 0.02 99.17 12:44:01 5 0.72 0.00 0.25 1.35 0.03 97.64 12:44:01 6 5.76 0.00 0.13 0.00 0.07 94.04 12:44:01 7 3.25 0.00 0.22 0.00 0.03 96.50 Average: all 10.71 0.00 0.68 1.13 0.04 87.44 Average: 0 15.02 0.00 2.04 1.08 0.02 81.84 Average: 1 17.63 0.00 0.63 0.04 0.06 81.64 Average: 2 25.97 0.00 0.46 0.60 0.05 72.92 Average: 3 1.55 0.00 0.23 0.08 0.01 98.13 Average: 4 1.73 0.00 0.34 0.12 0.01 97.80 Average: 5 3.82 0.00 0.36 5.03 0.07 90.72 Average: 6 9.37 0.00 0.58 0.80 0.04 89.21 Average: 7 10.60 0.00 0.81 1.29 0.03 87.27